CN113683988A - Glass adhesive and preparation method thereof - Google Patents
Glass adhesive and preparation method thereof Download PDFInfo
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- CN113683988A CN113683988A CN202010420196.5A CN202010420196A CN113683988A CN 113683988 A CN113683988 A CN 113683988A CN 202010420196 A CN202010420196 A CN 202010420196A CN 113683988 A CN113683988 A CN 113683988A
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- adhesive
- polyurethane resin
- glass
- dimethylacrylamide
- photoinitiator
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J151/00—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
- C09J151/08—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/006—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers provided for in C08G18/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/42—Introducing metal atoms or metal-containing groups
Abstract
The invention discloses a glass adhesive and a preparation method thereof, wherein the adhesive is prepared from the following components in percentage by weight: 30-60% of polyurethane resin, 20-50% of acrylate monomer, 10-30% of N, N-dimethylacrylamide, 1-5% of organic silicon and 1-5% of photoinitiator. According to the invention, organosilicon with reaction activity is added in the polymerization reaction of acrylic resin, so that the organosilicon is directly grafted on molecular chains of acrylate, polyurethane resin and N, N-dimethylacrylamide in the polymerization reaction process, thereby obtaining organosilane modified acrylic resin with a cross-linked network structure, and greatly improving the adhesive property, the adhesive speed, the high temperature resistance, the weather resistance, the acid and alkali resistance and the yellowing resistance of the adhesive; and the N, N-dimethylacrylamide and the acrylate monomer are copolymerized to generate a polymer with high polymerization degree, so that the adhesive property of the adhesive is further improved in a synergistic manner.
Description
Technical Field
The invention relates to the technical field of adhesives, and particularly relates to a glass adhesive and a preparation method thereof.
Background
Glasses are generally classified into oxide glasses and non-oxide glasses by main component. The non-oxide glasses are few in variety and number, and mainly include chalcogenide glasses and halide glasses. The anions of the chalcogenide glass are sulfur, selenium, tellurium and the like, can cut off short-wavelength light and pass through yellow and red light, near and far infrared light, and has low resistance, switching and memory characteristics. The halide glass has low refractive index and low dispersion, and is used as optical glass. The organic glass is a polymer obtained by polymerizing acrylic acid and esters thereof, has excellent light transmittance, high mechanical strength, corrosion resistance and easy processing, but is brittle, easy to dissolve in organic solvents, insufficient in surface hardness, easy to brush and the like. Organic glass, because of its brittle texture, requires the use of adhesives when combined with other products.
At present, common adhesives mainly include acrylate adhesives, epoxy acrylate adhesives and ultraviolet curing adhesives. The ultraviolet curing adhesive is composed of a photosensitizer, resin and a monomer as main components, wherein the photosensitizer absorbs light energy to activate and decompose high-activity species, and polymerization reaction of polymerization functional groups of the resin and the monomer is initiated, so that the adhesive is cured and generates strong adhesive force. Compared with other two adhesives, the ultraviolet curing adhesive has the advantages of no need of heating equipment, high curing speed, environmental friendliness, automation in production, low cost, simplicity in preparation and long-term use, and therefore plays a key role in research and development and quality improvement of glass products.
According to the difference of polymerization reaction types, the ultraviolet curing adhesive is divided into a free radical type and a cationic type, wherein the monomer and the resin of the ultraviolet curing adhesive contain acrylate groups, and the monomer and the resin of the ultraviolet curing adhesive are mainly epoxy groups. Among them, the radical polymerization has the advantages of fast reaction speed, easy preparation, strong adhesion, durability, good weather resistance, etc., so it is widely used. However, the volume shrinkage is large, air has a serious polymerization inhibition effect, and the water resistance and the re-peeling property are poor, so that the further development of the composite material is limited; the cationic ultraviolet curing agent has small polymer shrinkage and no influence on air due to the existence of an epoxy group, but has slow polymerization speed, is sensitive to water vapor, can corrode some bonding materials due to acid decomposed by a cationic initiator, and has low impact strength and peel strength, so that the application of the cationic ultraviolet curing agent is greatly limited.
Therefore, it is highly desirable to provide a glass adhesive with high reactivity, fast curing speed, impact resistance, peeling resistance and excellent bonding property and a preparation method thereof, so as to meet the market demand.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provide a glass adhesive with high reactivity, high curing speed, impact resistance, peeling resistance and excellent bonding comprehensive performance and a preparation method thereof, by adopting five components of polyurethane resin, acrylate monomer, N-dimethylacrylamide, organosilicon with reactivity activity and ultraviolet initiator, organosilicon is added in the polymerization reaction for synthesizing acrylic resin, so that the organosilicon is directly grafted on the molecular chains of acrylic ester, polyurethane resin and N, N-dimethylacrylamide in the polymerization reaction process, thereby obtaining organosilane modified acrylic resin and polyurethane resin with a cross-linked network structure, the adhesive has the advantages that the adhesive performance, the adhesive speed, the high temperature resistance, the weather resistance, the corrosion resistance (20% of acid and alkali) and the yellowing resistance of the adhesive are greatly improved; meanwhile, the N, N-dimethylacrylamide and the acrylic monomer are copolymerized to generate a polymer with high polymerization degree, so that the adhesion, hygroscopicity, antistatic property, dispersibility and compatibility of the adhesive are further improved in a synergistic manner.
In order to achieve the purpose, the invention adopts the technical scheme that:
the glass adhesive is prepared from the following components in percentage by weight: 30-60% of polyurethane resin, 20-50% of acrylate monomer, 10-30% of N, N-dimethylacrylamide, 1-5% of organic silicon and 1-5% of photoinitiator.
As a further limitation of the above scheme, the viscose agent is prepared from the following components in percentage by weight: 40-50% of polyurethane resin, 30-50% of acrylate monomer, 15-25% of N, N-dimethylacrylamide, 1-5% of organic silicon and 1-5% of photoinitiator.
As a further limitation of the above aspect, the polyurethane resin is an alicyclic polyurethane resin or a bisphenol a polyurethane resin.
As a further limitation of the above embodiment, the acrylate monomer includes any one or more of methyl acrylate, methyl methacrylate, trimethylolpropane triacrylate, isobornyl acrylate, dipropylene glycol diacrylate, dipentaerythritol hexaacrylate, and 1, 6-hexanediol diacrylate.
As a further limitation of the above, the silicone is one or a combination of two of γ -mercaptopropyltrimethoxysilane and methyltriethoxysilane.
As a further limitation of the above scheme, the photoinitiator is any one or more of α -hydroxycyclohexyl benzophenone, 2, 4, 6-trimethylbenzoyldiphenylphosphine oxide, ethyl 2, 4, 6-trimethylbenzoylphenylphosphonate, 2-hydroxy-2-methyl-1-phenyl-1-propanone, benzoin bis methyl ether.
The invention also provides a preparation method of the glass adhesive, which comprises the following steps:
s1, under the protection of nitrogen, adding a proper amount of N, N-dimethylacrylamide into the polyurethane resin according to the weight percentage, and heating and stirring until the polyurethane resin is completely dissolved for later use;
s2, dissolving the acrylate monomer and the photoinitiator in percentage by weight by using N, N-dimethylacrylamide, simultaneously adding organic silicon, heating and stirring until the acrylate monomer and the photoinitiator are completely dissolved, and then dropwise adding the acrylate monomer and the photoinitiator into the polyurethane resin solution prepared in the step S1, wherein the dropwise adding is controlled within 2 hours;
and S3, after the dropwise addition is finished, continuously stirring and reacting for 3-4 hours at the temperature of 80-90 ℃.
As a further limitation of the above aspect, in step S1, the heating temperature is 65-80 ℃.
As a further limitation of the above aspect, in step S2, the heating and stirring temperature is 85-105 ℃.
The invention further aims to provide application of the glass adhesive, wherein the adhesive is applied to bonding between glass and metal pieces and between glass and PET plastic.
As a further limitation of the above solution, the metal member includes, but is not limited to, a plurality of steel plate materials such as stainless steels 430, 316, 304, 301, 201.
Compared with the prior art, the invention has the beneficial effects that:
(1) the invention takes an organic silicon monomer containing polymerizable double bonds to participate in copolymerization reaction of an acrylate monomer and polyurethane resin to prepare an organic silicon modified polyurethane resin base material, combines excellent heat resistance, low surface energy and normal temperature curability of organic silicon with the adhesive property of the polyurethane resin, reduces the surface tension of the adhesive from the resin base material, improves the corner coverage property of the adhesive in the using process, simultaneously, directly grafts the organic silicon on the molecular chains of the acrylate, the polyurethane resin and N, N-dimethylacrylamide in the polymerization reaction process to obtain the organosilane modified acrylic resin and the polyurethane resin with a cross-linked reticular structure, greatly improves the adhesive property, the adhesive speed, the high temperature resistance, the weather resistance, the corrosion resistance (20 percent of acid-base) and the yellowing resistance of the adhesive, and endows the adhesive with good tensile property, therefore, when the base material is contacted with the glass, the base material and the glass are instantly and firmly jointed by utilizing the good stretching performance of the adhesive, so that the initial fixing time and the strength after curing of the glass and the base material are shortened.
(2) According to the invention, N-dimethylacrylamide and an acrylic monomer are copolymerized to generate a polymer with high polymerization degree, so that the adhesiveness, hygroscopicity, antistatic property, dispersibility and compatibility of the adhesive are further improved in a synergistic manner.
(3) According to the invention, the organic silicon is directly added in the polymerization reaction process, the acrylic resin is synthesized, and then the reaction is compared with the organic silane compound in a crosslinking mode, so that the active group on the organic silane compound can fully react with the acrylate bond, firm chemical bonding force is formed, meanwhile, the use of a crosslinking agent is omitted, the molecular structure of the adhesive is more compact, the adverse effect of the performance of the crosslinking agent on the final adhesive performance is reduced, the adhesive force of the adhesive is greatly improved, and the performance requirement of the high-quality glass adhesive is met.
(4) The adhesive prepared by the invention can be widely applied to the adhesion between glass and metal pieces and PET plastics, especially between glass and stainless steel materials, and does not cause stress cracking under the normal mould pressing pressure level; meanwhile, the adhesive prepared by the invention can be used for plane large-area bonding, and has the advantages of good transparency, yellowing resistance and good temperature resistance.
(5) After the adhesive provided by the invention is used for glass bonding, the adhesive has the concentration of 6mW/cm2The internal shear strength of the product can reach 0.1N/mm after initial fixation under the irradiation of ultraviolet light of @365nm within 15s2；30mW/cm2The shear strength can reach 0.1N/mm after initial fixation under the irradiation of ultraviolet light of @365nm within 5s2Therefore, the adhesive provided by the invention has better stretching performance, can greatly shorten the bonding time of glass and a base material, and improves the shock resistance and impact resistance of a bonding area.
(6) The viscosity of the adhesive provided by the invention can be randomly adjusted between 100-50000 to adapt to different adhesive materials, so that the adhesive has a wider application range and a wider application prospect.
(7) The adhesive provided by the invention can continuously resist baking for more than 4 hours at a high temperature of 50-250 ℃, still keeps high performance and has high-temperature resistance.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the present invention is further described in detail with reference to the following embodiments; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention; reagents, methods and apparatus used in the present invention are conventional in the art unless otherwise indicated.
The present invention is described in further detail below with reference to specific embodiments.
Example 1
The embodiment provides a glass adhesive, which is prepared from the following components in percentage by weight: 45% of polyurethane resin, 40% of acrylate monomer, 10% of N, N-dimethylacrylamide, 3% of organosilicon and 2% of photoinitiator.
The polyurethane resin is bisphenol A polyurethane resin; the acrylate monomer is methyl methacrylate; the organic silicon is gamma-mercaptopropyl trimethoxy silane; the photoinitiator is alpha-hydroxycyclohexyl benzophenone.
The preparation method of the glass viscose comprises the following steps:
s1, under the protection of nitrogen, adding 5% of N, N-dimethylacrylamide into the polyurethane resin according to the weight percentage, and heating and stirring at 75 ℃ until the polyurethane resin is completely dissolved for later use;
s2, dissolving the acrylate monomer and the photoinitiator according to the weight percentage by using the residual 5% of N, N-dimethylacrylamide, simultaneously adding organic silicon, heating and stirring at 95 ℃ until the mixture is completely dissolved, and then dropwise adding the mixture into the polyurethane resin solution prepared in the step S1, wherein the dropwise adding is controlled within 2 hours;
s3, after the dropwise addition, the reaction was continued for 4 hours at 85 ℃ with stirring.
The adhesive prepared in this example was used for testing various properties after adhering glass and stainless steel plate 430, and the results are shown in the following table:
as can be seen from the results in the table, the glass adhesive agent provided by the invention has good adhesive property and acid and alkali resistance.
Examples 2 to 11
Examples 2 to 11 provide a glass adhesive, which is different from example 1 in that the weight ratio of each component is changed, and the rest is the same as example 1, and will not be described herein again, and the specific experimental parameters and results are shown in the following table.
As can be seen from the results of examples 1 to 5 in the comparison table, the glass adhesive provided by the invention has good adhesive property and acid and alkali resistance. Meanwhile, as shown by comparing the results of examples 1 to 5 with examples 6 to 9, the invention prepares the organosilicon modified polyurethane resin base material by using the organosilicon monomer containing polymerizable double bonds to participate in the copolymerization reaction of the acrylate monomer and the polyurethane resin, combines the excellent heat resistance, low surface energy and normal temperature curability of the organosilicon with the adhesive property of the polyurethane resin, reduces the surface tension of the adhesive from the aspect of the resin base material to improve the corner coverage in the using process of the adhesive, and simultaneously obtains the organosilane modified acrylic resin and polyurethane resin with the cross-linked network structure by directly grafting the organosilicon on the molecular chains of the acrylate, the polyurethane resin and the N, N-dimethylacrylamide in the polymerization reaction process, and can greatly improve the adhesive property of the adhesive through the synergistic effect of the acrylate, the polyurethane resin and the N, N-dimethylacrylamide, Bonding speed, high temperature resistance, weather resistance, corrosion resistance (20% of acid and alkali) and yellowing resistance.
Meanwhile, as can be seen from the results of comparing examples 1 to 5 with example 10 in the table, the organic silicon is directly added in the polymerization reaction process, so that the active groups on the organic silane compound and the acrylate bonds can fully react, and a firm chemical bonding force is formed, so that the molecular structure of the adhesive is more compact, the adverse effect of the performance of the cross-linking agent on the performance of the final adhesive is reduced, the adhesive force and the corrosion resistance of the prepared adhesive are greatly improved, and the performance requirements of the adhesive for high-quality glass are met.
The results of the comparative examples 1 to 5 and the example 11 show that the addition of 1 to 5 wt% of the photoinitiator in the preparation process can greatly shorten the time required for curing the adhesive, and significantly improve the adhesive strength and the corrosion resistance of the adhesive, so as to meet the performance requirements of the adhesive for high-quality glass.
Examples 12 to 17
Examples 12-17 provide a glass adhesive, which is different from example 1 in that the kind of the acrylate monomer is changed, and the rest is the same as example 1, and is not repeated herein, and the specific experimental parameters and results are shown in the following table:
the results of comparing example 1 with examples 12-17 show that the acrylate monomer type has a significant influence on the adhesive strength of the prepared adhesive, but the prepared adhesive has high corrosion resistance (20% acid-base resistance) under the conditions of the dosage ratios defined by the invention.
Example 18
Example 18 provides a glass adhesive, which is different from example 1 in that the organic silicon is methyl triethoxysilane, and the rest is the same as example 1, and thus the description is omitted.
The adhesive prepared in this example had a shear strength of 9.7MPa with 10% HCl or saturated Ca (OH)2Medium 500h has no abnormality, therebyThe different organic silicon selected can have a remarkable influence on the bonding strength of the prepared adhesive.
Examples 19 to 22
Examples 19-22 provide a glass adhesive, which is different from example 1 in that the heating temperature in step S3 of the preparation method of the adhesive is changed, and the rest is the same as example 1, and detailed description is omitted, and specific experimental parameters and results are shown in the following table.
As can be seen from the results of comparing example 1 with examples 19 to 22, changing the reaction temperature in step S3 of the preparation method of the adhesive has a significant effect on the adhesive strength and the acid and alkali resistance of the prepared adhesive, and the adhesive prepared under the conditions of example 1 has the best adhesive strength and acid and alkali resistance.
Example 23
Example 23 provides a glass adhesive, which is different from example 1 in that the polyurethane resin is an alicyclic polyurethane resin, and the rest is the same as example 1, and thus the description thereof is omitted.
The adhesive prepared in this example had a shear strength of 9.8MPa, and was cured to 10% HCl or saturated Ca (OH)2The adhesive has no abnormality in 500 hours, so that the adhesive strength of the prepared adhesive is remarkably influenced by selecting different polyurethane resins.
While the invention has been described with respect to specific embodiments thereof, it will be understood by those skilled in the art that the foregoing and other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention; those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention; meanwhile, any equivalent changes, modifications and alterations of the above embodiments according to the spirit and techniques of the present invention are also within the scope of the present invention.
Claims (10)
1. The glass adhesive is characterized by being prepared from the following components in percentage by weight: 30-60% of polyurethane resin, 20-50% of acrylate monomer, 10-30% of N, N-dimethylacrylamide, 1-5% of organic silicon and 1-5% of photoinitiator.
2. The glass adhesive according to claim 1, which is prepared from the following components in percentage by weight: 40-50% of polyurethane resin, 30-50% of acrylate monomer, 15-25% of N, N-dimethylacrylamide, 1-5% of organic silicon and 1-5% of photoinitiator.
3. The glass cement of claim 1, wherein the polyurethane resin is an alicyclic polyurethane resin or a bisphenol a polyurethane resin.
4. The glass adhesive according to claim 1, wherein the acrylate monomer comprises any one or more of methyl acrylate, methyl methacrylate, trimethylolpropane triacrylate, isobornyl acrylate, dipropylene glycol diacrylate, dipentaerythritol hexaacrylate, and 1, 6-hexanediol diacrylate.
5. The glass adhesive according to claim 1, wherein the silicone is one or a combination of γ -mercaptopropyltrimethoxysilane and methyltriethoxysilane.
6. The glass adhesive according to claim 1, wherein the photoinitiator is one or more selected from α -hydroxycyclohexyl benzophenone, 2, 4, 6-trimethylbenzoyldiphenyl phosphine oxide, ethyl 2, 4, 6-trimethylbenzoylphenylphosphonate, 2-hydroxy-2-methyl-1-phenyl-1-propanone, benzoin bis methyl ether.
7. The method of claim 1, comprising the steps of:
s1, under the protection of nitrogen, adding a proper amount of N, N-dimethylacrylamide into the polyurethane resin according to the weight percentage, and heating and stirring until the polyurethane resin is completely dissolved for later use;
s2, dissolving the acrylate monomer and the photoinitiator in percentage by weight by using N, N-dimethylacrylamide, simultaneously adding organic silicon, heating and stirring until the acrylate monomer and the photoinitiator are completely dissolved, and then dropwise adding the acrylate monomer and the photoinitiator into the polyurethane resin solution prepared in the step S1, wherein the dropwise adding is controlled within 2 hours;
and S3, after the dropwise addition is finished, continuously stirring and reacting for 3-4 hours at the temperature of 80-90 ℃.
8. The method of claim 7, wherein the heating temperature in step S1 is 65-80 ℃.
9. The method of claim 7, wherein the heating and stirring temperature in step S2 is 85-105 ℃.
10. The use of a glass cement according to claim 1, characterized in that the cement is used for bonding between glass and metal parts, PET plastic.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010420196.5A CN113683988A (en) | 2020-05-18 | 2020-05-18 | Glass adhesive and preparation method thereof |
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| CN202010420196.5A CN113683988A (en) | 2020-05-18 | 2020-05-18 | Glass adhesive and preparation method thereof |
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| CN113683988A true CN113683988A (en) | 2021-11-23 |
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| CN202010420196.5A Pending CN113683988A (en) | 2020-05-18 | 2020-05-18 | Glass adhesive and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115521741A (en) * | 2022-09-30 | 2022-12-27 | 江苏天顺印业有限公司 | Alcohol-resistant waterproof glass cement and preparation method thereof |
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| CA2106465A1 (en) * | 1991-03-20 | 1992-09-21 | Mieczyslaw H. Mazurek | Radiation-curable acrylate/silicone pressure sensitive adhesive compositions |
| CN105754538A (en) * | 2016-03-23 | 2016-07-13 | 烟台信友新材料股份有限公司 | Ultraviolet curing adhesive allowing heating curing and preparation method |
| CN106753146A (en) * | 2016-12-06 | 2017-05-31 | 庄爱芹 | A kind of adhering film to glass adhesive and preparation method thereof |
| CN108546540A (en) * | 2015-05-26 | 2018-09-18 | 苏州市贝特利高分子材料股份有限公司 | A kind of preparation method of glass baseplate ultraviolet curing transfer adhesive |
| CN109575865A (en) * | 2018-12-18 | 2019-04-05 | 东莞市贝特利新材料有限公司 | A kind of ultraviolet light solidification joint adhesive and preparation method thereof |
-
2020
- 2020-05-18 CN CN202010420196.5A patent/CN113683988A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2106465A1 (en) * | 1991-03-20 | 1992-09-21 | Mieczyslaw H. Mazurek | Radiation-curable acrylate/silicone pressure sensitive adhesive compositions |
| CN108546540A (en) * | 2015-05-26 | 2018-09-18 | 苏州市贝特利高分子材料股份有限公司 | A kind of preparation method of glass baseplate ultraviolet curing transfer adhesive |
| CN105754538A (en) * | 2016-03-23 | 2016-07-13 | 烟台信友新材料股份有限公司 | Ultraviolet curing adhesive allowing heating curing and preparation method |
| CN106753146A (en) * | 2016-12-06 | 2017-05-31 | 庄爱芹 | A kind of adhering film to glass adhesive and preparation method thereof |
| CN109575865A (en) * | 2018-12-18 | 2019-04-05 | 东莞市贝特利新材料有限公司 | A kind of ultraviolet light solidification joint adhesive and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115521741A (en) * | 2022-09-30 | 2022-12-27 | 江苏天顺印业有限公司 | Alcohol-resistant waterproof glass cement and preparation method thereof |
| CN115521741B (en) * | 2022-09-30 | 2023-08-22 | 江苏天顺印业有限公司 | Alcohol-resistant waterproof glass cement and preparation method thereof |
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Application publication date: 20211123 |